nvmem: core: set size for sysfs bin file

[ Upstream commit 86192251033308bb42f1e9813c962989d8ed07ec ]

For some reason we never set the size for nvmem sysfs binary file.
Set this.

Reported-by: Gilles BULOZ <gilles.buloz@kontron.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20211130133909.6154-1-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 6b170083cd248e5f61ef69ed69ef5fd328a6ddf2..21d89d80d083834ad0b6c7d0189fc68f236118cc 100644 (file)
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -222,6 +222,8 @@ static umode_t nvmem_bin_attr_is_visible(struct kobject *kobj,
        struct device *dev = kobj_to_dev(kobj);
        struct nvmem_device *nvmem = to_nvmem_device(dev);
 
+       attr->size = nvmem->size;
+
        return nvmem_bin_attr_get_umode(nvmem);
 }